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Old 09-06-2013, 08:22 PM
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Mister Pontiac Mister Pontiac is offline
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Join Date: Oct 2011
Location: North Phoenix, AZ
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Well the last couple weeks have been a bit slow for the GT, but things are progressing as funds allow. The windows are now tinted (thankfully!), and a nice little surprise arrived in the mail today... a set of '72 Rally Gauges! (Thanks, Dave)

After looking over the wiring diagram and the circuit board on back, it appears that this may not be an exact "plug and play" setup when swapping out from the idiot lights (as my '74 Bonne was)...

Any of you guys swapped out the idiot lights for Rally Gauges into your '72's? If so, was it a simple swap, or is there some rewiring to consider? I don't mind either way, just looking for the voice of experience here from you guys...

I'm probably a week or so away from diving in on this project, but aside from installing the correct sending units, are there any wires that need swapping?

Thanks!
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Eric "Todd" Mitten

'74 Bonneville 4dr Sedan (455/TH400/2.93 open)
'72 LeMans GT (455/M-13/3.23 [8.5"] posi)
'71 GTO Hardtop (400/TH400/3.07 12 bolt posi)
‘71 GTO Convertible (455HO/TH400/3.23 posi)
'67 GTO Coupe (455/ST-10/2.93 posi)
'67 Tempest Wagon (428/TH400/2.56 posi)

Deuteronomy 8:3